package myStack;

import java.util.ArrayDeque;
import java.util.LinkedList;
import java.util.Queue;

class MyStack {
    private Queue<Integer> queue1;
    private Queue<Integer> queue2;
    public MyStack() {
        queue1 = new LinkedList<>();
        queue2 = new LinkedList<>();
    }
    
    public void push(int x) {

    }
    
    public int pop() {

    }
    
    public int top() {

    }
    
    public boolean empty() {

    }
}